This page explains how Darius Fahimi (USATT# 202343)'s rating went from 1186 to 1245 at the Westchester 2017 January Open held on 28 Jan 2017 - 29 Jan 2017. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.